Font style and size

Standard: Font sizes will only be declared using relative measurement values.

Today's modern browsers allow their end users to specify screen text size (or font size) that is appropriate to their needs. By default, a browser's base size font is usually set at 16 pts, but this number can be changed by a number of methods. Developers must understand that each end user will change their font size to address their personal needs. At times, users need to grossly enlarge the text to the point of distorting a design layout. While this may cause frustration to those that seek a pleasing aesthetic, legibility must always trump design. The goal of a developer is to deliver both under normal circumstances.

For this reason, when specifying font sizes, developers must use relative settings. This is also why text-based navigation is preferred over button images and "graphic text" (text imbedded in a graphic image), as in these instances the text on the button or in the graphic cannot be enlarged or viewed at the user's default setting - it has already been pre-determined and fixed by the designer. There are a number of techniques, however, which can expand web-based typography, as well as a few tricks developers can employ when they are forced to use graphic text.

Finally, while the official W3C specification indicates that the pixel is a relative unit of measurement, pixels are specifically disallowed when declaring font and text sizings. Other fixed measurement units include pt (points), cm and mm (centimetre and millimetre). Relative sizing values include percentage (%), ems, and declaration such as small, smaller, xsmall, large, larger, etc. (similar to the now deprecated "font size= "+2"").

Standard: Font sizes will only be declared via a page's Cascading Style Sheet(s).

Standard: For maximum legibility and cross-platform compatibility, the default screen font for all Queen's web pages will be the sans-serif collection: "Lucida Grande", Arial, sans-serif.